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https://issues.apache.org/jira/browse/HIVE-1751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12928133#action_12928133
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Namit Jain commented on HIVE-1751:
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+1
running tests.
> Optimize ColumnarStructObjectInspector.getStructFieldData()
> -----------------------------------------------------------
>
> Key: HIVE-1751
> URL: https://issues.apache.org/jira/browse/HIVE-1751
> Project: Hive
> Issue Type: Improvement
> Reporter: Siying Dong
> Assignee: Siying Dong
> Attachments: HIVE-1751.1.patch
>
>
> ColumnarStructObjectInspector.getStructFieldData() is a heavy used function
> and is expensive.
> By optimizing this function, including ColumnarStruct.uncheckedGetField()
> called by it, most queries can benefit from it.
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